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CMSIS-DSP
CMSIS DSP Software Library
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Macros | |
#define | LOG_Q31_ACCURACY 31 |
#define | LOG_Q31_INTEGER_PART 5 |
#define | LOQ_Q31_THRESHOLD (1u << LOG_Q31_ACCURACY) |
#define | LOQ_Q31_Q32_HALF LOQ_Q31_THRESHOLD |
#define | LOQ_Q31_Q30_HALF (LOQ_Q31_Q32_HALF >> 2) |
#define | LOG_Q31_INVLOG2EXP 0x58b90bfbuL |
Functions | |
void | arm_vlog_q31 (const q31_t *pSrc, q31_t *pDst, uint32_t blockSize) |
q31 vector of log values. More... | |
#define LOG_Q31_ACCURACY 31 |
#define LOG_Q31_INTEGER_PART 5 |
#define LOG_Q31_INVLOG2EXP 0x58b90bfbuL |
#define LOQ_Q31_Q30_HALF (LOQ_Q31_Q32_HALF >> 2) |
#define LOQ_Q31_Q32_HALF LOQ_Q31_THRESHOLD |
#define LOQ_Q31_THRESHOLD (1u << LOG_Q31_ACCURACY) |